A heavy rainstorm dumps 1.0 cm of rain on a city 4 km wide and 10 km long in a 2-h period. (A) How many metric tons (1 metric ton = 103 kg) of water fell on the city? (1 cm3 of water has a mass of 1 gram = 10-3 kg.) Answer in tons and (B) How many gallons of water was this?